package org.dreamwork.drawing.framework;

import java.io.Serializable;

/**
 * Created by IntelliJ IDEA.
 * User: seth.yang
 * Date: 2010-8-3
 * Time: 14:55:48
 */
public interface IEdge extends Serializable  {
    IVertex getSource ();
    IVertex getTarget ();
    double getMetric ();
}